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    <p>I was working on Knockoutjs in ASP.NET MVC. I m getting this error "Uncaught Error: NOT_FOUND_ERR: DOM Exception 8 "...any idea?? thnx.</p> <p>In my _Layout.cshtml file these are my scripts..</p> <pre><code> &lt;script src="../../Scripts/modernizr-2.5.3.js" type="text/javascript"&gt;&lt;/script&gt; &lt;script src="../../Scripts/jquery-ui-1.8.20.min.js" type="text/javascript"&gt;&lt;/script&gt; &lt;script src="../../Scripts/knockout-2.1.0.debug.js" type="text/javascript"&gt;&lt;/script&gt; &lt;script src="../../Scripts/ajax-util.js" type="text/javascript"&gt;&lt;/script&gt; &lt;script src="../../Scripts/bp-index.js" type="text/javascript"&gt;&lt;/script&gt; &lt;script src="../../Scripts/ko-execute-on-enter.js" type="text/javascript"&gt;&lt;/script&gt; &lt;script src="../../Scripts/ko-protected-observable.js" type="text/javascript"&gt;&lt;/script&gt; &lt;script src="../../Scripts/jquery.unobtrusive-ajax.min.js" type="text/javascript"&gt;&lt;/script&gt; </code></pre> <p>this is my template....</p> <pre><code>&lt;ul data-bind="foreach: tags"&gt; &lt;li class="tagItem" data-bind="click: $parent.selectTag"&gt; &lt;div&gt; &lt;span data-bind="text: Name"&gt;&lt;/span&gt; &lt;a href="#" class="tag-edit"&gt;Edit&lt;/a&gt; &lt;a href="#" class="tag-delete"&gt;Delete&lt;/a&gt; &lt;/div&gt; &lt;/li&gt; &lt;/ul&gt; </code></pre> <p>and this is my js file(with knockout)</p> <pre><code>$(function () { var data = [ // data ]; var viewModel = { tags: ko.observableArray(data), tagToAdd: ko.observable(""), selectedTag: ko.observable(null), addTag: function () { this.tags.push({ Name: this.tagToAdd() }); //var newTag = { Name: viewModel.tagToAdd() }; this.tagToAdd(""); }, selectTag: function () { console.log("inside selectTag"); viewModel.selectedTag } }; $(document).on("click", ".tag-delete", function () { var itemToRemove = ko.dataFor(this); viewModel.tags.remove(itemToRemove); }); ko.applyBindings(viewModel); }); </code></pre>
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